function detectBrowser() {
  var browser=navigator.appName;
  var b_version=navigator.appVersion;
  var version=parseFloat(b_version);

  if ((browser == "Microsoft Internet Explorer") && (version <= 6)) {
    varIE6 = 1;
  }
}


function getXMLHTTPRequest() {
http=null
if (window.XMLHttpRequest) { req=new XMLHttpRequest() }
else if (window.ActiveXObject)
	try { req = new ActiveXObject("Msxml2.XMLHTTP"); } 
	catch(e) { try { req = new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) { req = null; } }
return req;
}
var http = getXMLHTTPRequest();


function ChangeOpacity(element,opacity) { 
	if(opacity >= 100) { 
		document.getElementById('' + element + '').style.opacity = '1.00'; 
		document.getElementById('' + element + '').style.filter = 'alpha(opacity=100)'; 
	}
	else { 
		document.getElementById('' + element + '').style.opacity = '0.' + opacity + '';
		document.getElementById('' + element + '').style.filter = 'alpha(opacity=' + opacity + ')';
	} 
}

function ChangeDisplay(id,show) { if (show == 1) { document.getElementById(id).style.display = 'block'; } else { document.getElementById(id).style.display = 'none'; } }

var sitefade = 60;
var siteshow = 0;
function FadeAwaySite() {
	if(sitefade <=  10 ) { 
		document.getElementById('container').style.zIndex = '501';
		document.getElementById('darkening').style.height = '0px';
		ChangeOpacity('darkening', 0);
		ChangeDisplay('mercDiv', 0);
		sitefade = 60;
	}
	else {
		sitefade = sitefade - 10;
		ChangeOpacity('darkening', sitefade);
		setTimeout(FadeAwaySite, 40);
	}
}

function FadeInSite() {
	if(siteshow >=  60 ) { ChangeOpacity('darkening', 60); ChangeDisplay('mercDiv', 1); siteshow = 0; }
	else { ChangeOpacity('darkening', siteshow); siteshow = siteshow + 10; setTimeout(FadeInSite, 40); }
}

	var AcceptHTML = 1;

function NLFadeIn() {

	var merc_left = 0;
	var merc_top = 0;

	merc_left = document.body.offsetWidth;
	merc_left = merc_left / 2;
	merc_left = merc_left - 200;
	//document.getElementById('mercDiv').style.left = '' + merc_left + 'px';
	//merc_left = merc_left + 300;
	
  document.getElementById('mercDiv').style.height = "400px";
  document.getElementById('mercDiv').style.minHeight = "400px";
	document.getElementById('mercDiv').style.left = '' + merc_left + 'px';

  merc_top = document.body.offsetHeight;
	merc_top = merc_top / 2;
	merc_top = merc_top - 200;
	
	if(varIE6 = 1) {
    merc_top = 150;
  }

	document.getElementById('mercDiv').style.top = '' + merc_top + 'px';

	document.getElementById('darkening').style.height = '' + document.getElementById('container').offsetHeight + 'px';
	document.getElementById('container').style.zIndex = '400';

	FadeInSite();
	document.getElementById('mercDivInner').innerHTML = '<img style="float: center;" src="/katarinassida/ajax/loading.gif" alt="" />';
	//document.getElementById('mercDivInner').style.backgroundImage="url(/bilder/design/nl_top.gif)";
	setTimeout("LoadMercDiv()", 1000);

}

	var AcceptHTML = 1;
	
	function SendForm() {
		var ok_send;
		ok_send = 1;
		if (ok_send == 1) {
			// Hämtar data från tipsa_div.asp
			http.open("GET", "/katarinassida/ajax/tipsa_div.asp?YourName=" + escape(document.getElementById('YourName').value) + "&YourEmail=" + escape(document.getElementById('YourEmail').value) + "&FriendName=" + escape(document.getElementById('FriendName').value) + "&FriendEmail=" + escape(document.getElementById('FriendEmail').value) + "&Freetext=" + escape(document.getElementById('Freetext').value) + "&AcceptHTML=" + AcceptHTML, true);
			http.onreadystatechange = SendForm_waiting;
			http.send(null);
		}
	}
	function SendForm_waiting() { 
	  document.getElementById('mercDivInner').innerHTML = '<img style="float: center;" src="/katarinassida/ajax/loading.gif" alt="" />'; 
	    if (http.readyState==4 || http.readyState=='complete'){ document.getElementById('mercDivInner').innerHTML = http.responseText; } 
	}
	
	function LoadMercDiv() {
		http.open("GET", "/katarinassida/ajax/tipsa_div.asp", true);
		http.onreadystatechange = LoadMercDiv_waiting;
		http.send(null);
	}
	function LoadMercDiv_waiting() { if (http.readyState==4 || http.readyState=='complete'){ document.getElementById('mercDivInner').innerHTML = http.responseText; } }